Diphenylpyrrolyfuran derivatives represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different and independently represent a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio group, or a lower alkylsulfenyl group; m and n independently represent an integer of from 1 to 3; R.sub.3 represents a hydrogen atom or a lower alkyl group, R.sub.4 represents a hydrogen atom, a lower alkyl group, or a lower acyl group; and R.sub.5 represents a hydrogen atom, a lower alkyl group which may have one or more suitable substituents, a lower alkoxy- or an aryloxy-carbonyl group, an acyl group, or a sufonyl group, and pharmaceutically acceptable salts thereof are disclosed. The compounds disclosed are useful as anti-inflammatory agent, anti-allergic agents, anti-platelet agents and the like.
                            以下为Diphenylpyrrolyfuran衍
生物的
化学式(I):##STR1## 其中,R.sub.1和R.sub.2可以相同或不同,且独立地表示氢原子,卤素原子,较低的烷基,较低的烷氧基,较低的烷
硫基或较低的烷基
硫酰基;m和n独立地表示1到3的整数;R.sub.3表示氢原子或较低的烷基,R.sub.4表示氢原子,较低的烷基或较低的酰基;R.sub.5表示氢原子,较低的烷基(可以有一个或多个适当的取代基),较低的烷氧基或芳氧基羰基,酰基或磺酰基,以及其药学上可接受的盐。所披露的化合物可用作抗炎剂,抗过敏剂,抗血小板剂等。